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(11)

EP 2 992 279 A1

(12)

(43) Date of publication: 09.03.2016 Bulletin 2016/10 (21) Application number: 14724620.1 (22) Date of filing: 21.04.2014

(51) International Patent Classification (IPC):  F25B 41/00(2006.01) F16L 17/10(2006.01) F16L 23/16(2006.01) F16J 15/00(2006.01) F16L 17/06(2006.01) F16L 19/02(2006.01) F16L 23/18(2006.01) F16J 15/46(2006.01) (86) International application number: PCT/US2014/034750 (87) International publication number: WO 2014/179089 (06.11.2014 Gazette 2014/45)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 29.04.2013 US 201361816962 P (71) Applicant: Carrier Corporation Farmington, CT 06034 (US)	(72) Inventor: SISHTLA, Vishnu, M. Syracuse, NY 13221 (US) (74) Representative: Taylor, Adam David  Dehns St Bride's House 10 Salisbury Square London EC4Y 8JD London EC4Y 8JD (GB)